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| Run Flat Technology |
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Runflat Technology increases the tyre's rigidity and
heat resistance so that the tyre can support weight
while rotating in a deflated state. Bridgestone's
new RFT tyres meet this challenge by combining
design, materials and construction changes that
optimise the location, shape and physical property
of each tyre component. The sidewall is reinforced
allowing the tyre to carry the vehicle's weight at
zero-pressure. The bead shape itself is unchanged,
so that the Bridgestone RFT tyre is compatible with
conventional rims. However, the bundle of bead wires
is more substantial, ensuring a secure fit on the
rim even at zero pressure, and a special bead filler
compound minimises the heat generated in this area. |
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| Normal conditions |
Tyre punctured |
At zero pressure Runflat tyres
maintain their profile |
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